Autumn 2026·7 min read·Abloom Senior Living

When a parent with dementia starts leaving the house

What to change in the house, how to build the day, and what to do in the first ten minutes.

Why this comes up

Most families end up on this subject because something happened at home. Your mother turns up two blocks over in her slippers, or your father says he walked down to the hardware store that closed in 2003, or you come downstairs at six in the morning and the back door is standing open. Then you sleep badly for a week and start looking for what to do about it.

If that has happened once and you have been turning it over ever since, you have not missed some obvious safeguard that other families were given. Nobody hands out a checklist for this at diagnosis. What exists is spread across national nonprofits, county sheriff's offices, and whatever you work out yourself at two in the morning, which is why it feels like you are assembling it from scratch.

Some of what helps takes an afternoon. Some of it takes a conversation you will have more than once, and none of it has to be settled today.

This article is general information from a care provider and not legal, financial, or medical advice.

Early signs

The Alzheimer's Association reports that six in ten people living with dementia will wander at least once, and that many do so repeatedly, which leaves four in ten who never do. That is a reason to get the doors and the phone numbers sorted before you need them. There is no way to know in advance which group your parent is in.

The same organization lists what tends to show up first: coming back from a familiar walk or drive later than expected, forgetting the route to a place your parent has driven to for thirty years, talking about getting to a job they retired from in 1994, asking to go home while sitting in their own living room, pacing or moving restlessly in the late afternoon, having trouble finding the bathroom in a house they have lived in since 1978.

Most families read that list and recognize three or four things they had filed under ordinary forgetfulness, which tells them which hours to watch. If the pacing starts around four o'clock, plan for somebody to be with your parent at four o'clock.

Changes to make in the house

The Alzheimer's Association recommends putting a latch or deadbolt above or below eye level on exterior doors, on the theory that a person reaching for the lock at the usual height will not find it. They pair that with keeping a spare set of keys hidden near the door, so nobody ends up shut in during a fire, and with taking locks off interior doors for the same reason.

Night lights in hallways, bedrooms, and bathrooms help at three in the morning, when a trip to the toilet can turn into a trip outside. They also help with the other risk in that hallway, which is a fall in the dark. In the kitchen, the Association suggests stove knob covers, taking the knobs off, or shutting the gas off when the stove is not in use. They also recommend removing access to car keys.

Families tend to add their own: a chime on the exterior doors loud enough to carry to another room, a dark mat or a curtain over the door that keeps drawing attention, and the keys somewhere other than the hook beside it.

One caution applies to all of these changes. Minnesota's home care bill of rights, at Minn. Stat. 144A.44, gives a client the right to "take an active part in developing, modifying, and evaluating the plan and services," and the right to refuse services. In your parent's own home, that means having the conversation. The conversation is awkward early on, and harder after a deadbolt has already gone up. Changes made without any conversation tend to get undone, and if your parent resents the lock, they will keep trying to open it. Say why you are doing it, more than once if that is what it takes.

The daily routine

The Alzheimer's Association also recommends changes to the shape of the day. Keep it structured and familiar. Get ahead of the basic needs before the restless hours arrive, since somebody who can no longer say they need the bathroom or that they are hungry may go looking instead. Give your parent a real part in what is happening in the house, folding towels or peeling potatoes. Skip the crowded unfamiliar errand on a day that is already going badly.

Write the routine down so somebody else can follow it without losing the parts that work. A care plan gets built from that written routine later, whether your brother takes a weekend or you hire somebody to do dementia care at home.

The first ten minutes

Decide this in advance, because you will not be thinking clearly when you find the house empty at nine at night.

Search the house, the garage, the car, and the yard first, including anywhere a person could sit down out of view. Then call 911. Nobody on the other end of that call will think you overreacted, and if your parent walks in ten minutes later you call back and stand everybody down. The Minnesota Department of Public Safety tells families: "Do not delay in reporting the missing person to law enforcement. There is no waiting period to make a missing person report, and there is no limit due to age." In a Minnesota January, a person outside without a coat is in danger quickly. So call right away.

Have a few things ready before you need them. The Department of Public Safety asks for a clear recent color photo, a description of the clothing your parent was last seen in, date of birth and physical description, any cell phone number, and general health and medical concerns. Add the places your parent gravitates toward, which are usually a former house, a church, or an old workplace, and whether they still drive.

The Minnesota Bureau of Criminal Apprehension issues Endangered Missing Person Alerts statewide "when the investigating agency believes that the missing person may be at risk of physical injury or death." Local law enforcement requests the alert, so nothing starts until you phone. The BCA's public page does not say whether a dementia diagnosis on its own meets that standard, so the officer taking your report decides. You can call without knowing that standard. Tell them your parent has dementia, cannot reliably find the way home, and has been gone since nine.

Locating programs and what to ask your county

Some Minnesota sheriff's offices run Project Lifesaver, which puts a small radio transmitter on a wrist or ankle so deputies can follow a signal to the person. The Goodhue County Sheriff's Office describes its program as serving people with Alzheimer's, dementia, and other conditions that come with a tendency to wander.

These programs are run county by county, and which counties have one changes from year to year. To find out whether Washington County has one right now, call the sheriff's office non-emergency line. It takes a few minutes. The Alzheimer's Association recommends enrolling in a wandering response service generally, without naming one on its wandering page.

Minnesota Aging Pathways is a free statewide information line for older adults and their families, run by the Minnesota Board on Aging. One call there saves making several. The staff track which county programs are running this year, and the call costs nothing. You can reach them at 800-333-2433.

Where paid help fits

Doors and routines do a lot in the daytime. The hours that stay hard are usually the evening and the middle of the night, and those are hours somebody has to be awake for.

State law sets the timeline, which means you can hold a provider to it. A comprehensive home care provider has to send a registered nurse to your parent's home for an in-person assessment within five days of starting services and finalize a written service plan within fourteen. The same statute requires the plan to be revised when your parent's needs change, with reassessment at least every ninety days (Minn. Stat. 144A.4791, subdivisions 8 and 9). Tell the nurse at that visit which hours are hard and what the house looks like at four in the morning. Say it then and the plan can put staff in the house during the evening and overnight.

Abloom Senior Living does this work in Woodbury and across the East Metro under a comprehensive home care license from the Minnesota Department of Health. When we cover a night it is an awake shift, so the caregiver is awake for the whole of it. Whether your parent needs that, or whether the evening alone would do it, is what the nurse assessment is for. You can also read all this and decide to wait.

When home no longer works

For some families the doors are the whole problem, and chimes and structure do not stop it. Most families reach that point the morning after a night that frightened everybody. If you are there, or close to it, you are not jumping the gun, and the questions to ask before a move are a reasonable place to start. You can ask the questions and still decide to keep your parent at home.

Our five-resident home in Woodbury is one of the things families ask about when care at home stops working. It is a small residential customized living home, which is the license category for a house with five people living in it. The doors are not secured the way they are in a memory care building. A parent who needs a secured setting needs a different placement, and we will tell you that and point you toward one.

If you want somebody to look at your parent's house, the doors, and what happens around four o'clock, you can ask for a visit at your parent's home, or come see the Woodbury house first and decide afterward. We may not be the right fit for your family. If that is how it looks, we will say so and send you somewhere better.

Frequently asked questions

Does a person with dementia always wander eventually?

No. The Alzheimer's Association reports that six in ten people living with dementia will wander at least once, which leaves a substantial number who never do. The figure is a reason to prepare. Whether your parent will wander is a separate question.

Can I lock my parent in the house?

Almost every family asks this, usually the week after a bad night, and it is a fair thing to want. The answer is still no. Locking somebody in blocks an exit in a fire, and it overrides rights your parent still has. Minnesota's home care bill of rights, at Minn. Stat. 144A.44, gives your parent the right to take an active part in decisions about their own care and to refuse services. The Alzheimer's Association's own guidance pairs its lock recommendations with keeping a spare key hidden near the door and removing locks from interior doors, for exactly this reason. Talk to your parent's doctor and, if a home care provider is involved, its registered nurse before making a door hard to open from the inside.

How long should I look before calling the police?

Search the house, garage, car, and yard, then call. The Minnesota Department of Public Safety states that there is no waiting period to make a missing person report and no age limit on one. You can call as soon as you cannot find your parent.

Does a GPS watch work?

Some families have good results with one. Other parents take the watch off within a day and will not put it back on. A radio transmitter program run through a sheriff's office, where it exists, is harder to remove and does not depend on a charged battery in a phone. Ask your county what is available before buying anything.

Is this something home care can actually help with?

It can help with the hours, the routine, and having somebody awake overnight. Securing the building is a different question. If your parent is opening doors at three in the morning most nights, say that during the nurse assessment, because it changes what the plan needs to cover.

Sources

All field notes Arrange a visit